FR1515978A - Catalyst preparation process - Google Patents

Catalyst preparation process

Info

Publication number
FR1515978A
FR1515978A FR82043A FR82043A FR1515978A FR 1515978 A FR1515978 A FR 1515978A FR 82043 A FR82043 A FR 82043A FR 82043 A FR82043 A FR 82043A FR 1515978 A FR1515978 A FR 1515978A
Authority
FR
France
Prior art keywords
catalyst
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR82043A
Other languages
French (fr)
Inventor
Heinz Berger
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to DEB0084291 priority Critical
Application filed filed Critical
Application granted granted Critical
Publication of FR1515978A publication Critical patent/FR1515978A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28Construction of catalytic reactors
    • F01N3/2803Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2825Ceramics
    • F01N3/2828Ceramic multi-channel monoliths, e.g. honeycombs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/944Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8933Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8986Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with manganese, technetium or rhenium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/02Solids
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2006Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F01N3/2013Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28Construction of catalytic reactors
    • F01N3/2803Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0018Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2330/00Structure of catalyst support or particle filter
    • F01N2330/10Fibrous material, e.g. mineral or metallic wool
    • Y02T10/26
FR82043A 1965-10-29 1966-10-28 Catalyst preparation process Expired FR1515978A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB0084291 1965-10-29

Publications (1)

Publication Number Publication Date
FR1515978A true FR1515978A (en) 1968-03-08

Family

ID=6982366

Family Applications (1)

Application Number Title Priority Date Filing Date
FR82043A Expired FR1515978A (en) 1965-10-29 1966-10-28 Catalyst preparation process

Country Status (7)

Country Link
US (1) US3533753A (en)
AT (1) AT286943B (en)
DE (1) DE1517993A1 (en)
FR (1) FR1515978A (en)
GB (1) GB1169719A (en)
NL (1) NL6615313A (en)
SE (1) SE334144B (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3755204A (en) * 1970-10-22 1973-08-28 Grace W R & Co Porous ceramic-exhaust oxidation catalyst
JPS5036248B1 (en) * 1971-01-13 1975-11-22
US3785778A (en) * 1971-03-23 1974-01-15 Smokontrol Corp Smoke eliminating device
US3923940A (en) * 1971-04-12 1975-12-02 Nippon Toki Kk Process for the manufacture of ceramic honeycomb structures
JPS5021433B2 (en) * 1971-11-15 1975-07-23
GB1418459A (en) * 1971-12-29 1975-12-17 Atomic Energy Authority Uk Sintered artefacts
GB1412142A (en) * 1972-01-14 1975-10-29 Foseco Int Gas reactors
DE2213219B2 (en) * 1972-03-18 1976-08-12 USE OF A CATALYST IN A DEVICE FOR THE CATALYTIC RECOMBINATION OF HYDROGEN AND OXYGEN TO WATER IN AN ACCUMULATOR
US3894968A (en) * 1972-05-15 1975-07-15 Heinz Berger Method of making an antipollution catalyst and product of the method
US3963504A (en) * 1972-07-05 1976-06-15 W. R. Grace & Co. Porous ceramic structure
US4070514A (en) * 1973-06-05 1978-01-24 The United States Of America As Represented By The United States Department Of Energy Method of fabricating graphite for use as a skeletal prosthesis and product thereof
US4078898A (en) * 1974-02-11 1978-03-14 Gould Inc. Catalyst-coated expanded metal foil substrate for an exhaust gas reactor
IT1034354B (en) * 1974-10-31 1979-09-10 Nippon Steel Corp Method for the manufacture of refractory material which has numerous through pores extending in a certain direction
US4439391A (en) * 1979-06-26 1984-03-27 International Paper Company Polymeric sheets
US4225544A (en) * 1979-04-25 1980-09-30 Swiss Aluminium Ltd. Method for fabricating a sparger plate for use in degassing of molten metal
DE3173763D1 (en) 1980-07-03 1986-03-27 Corning Glass Works Particulate filter and material for producing the same
JPS6147136B2 (en) * 1980-07-29 1986-10-17 Ngk Spark Plug Co
US4396565A (en) * 1980-08-21 1983-08-02 Nippon Soken, Inc. Method for producing a filter
US4488920A (en) * 1982-05-18 1984-12-18 Williams International Corporation Process of making a ceramic heat exchanger element
JPH07227B2 (en) * 1985-08-29 1995-01-11 黒崎窯業株式会社 Immersion nozzle and manufacturing method thereof
US4780437A (en) * 1987-02-11 1988-10-25 The United States Of America As Represented By The United States Department Of Energy Fabrication of catalytic electrodes for molten carbonate fuel cells
DE3729683A1 (en) * 1987-09-04 1989-03-30 Mototech Motoren Umweltschutz Device for aftertreatment of the exhaust gases of small two-stroke spark ignition engines, and method for its manufacture
DE3806131C2 (en) * 1988-02-26 1989-12-14 Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De
US5139716A (en) * 1990-02-20 1992-08-18 Loral Aerospace Corp. Method of fabricating coolable ceramic structures
US6627019B2 (en) * 2000-12-18 2003-09-30 David C. Jarmon Process for making ceramic matrix composite parts with cooling channels
WO2005042158A1 (en) * 2003-10-22 2005-05-12 Degussa Ag The use of ir, near ir, visible and uv radiation for the preparation of catalysts
US7211793B2 (en) * 2004-11-09 2007-05-01 Cummins, Inc Mass spectrometry system and method
DE102006002227A1 (en) * 2006-01-16 2007-07-19 Bernd Kuhs Process for producing open-pored components made of metal, plastic or ceramic
DE102006056195A1 (en) * 2006-11-27 2008-05-29 Mann + Hummel Gmbh Process for producing a ceramic filter body
KR101062146B1 (en) * 2008-11-19 2011-09-05 (주)에스엠피오티 Ceramic catalyst used to prepare fatty acid alkyl ester and method for preparing high purity fatty acid alkyl ester using same
US20130065042A1 (en) * 2011-03-11 2013-03-14 The Board Of Trustees Of The University Of Illinois Micro-Vascular Materials And Composites For Forming The Materials
JP6599161B2 (en) * 2015-08-05 2019-10-30 株式会社クボタ Exhaust purification device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB531112A (en) * 1939-07-12 1940-12-30 Walter Engel Improvement in or relating to the manufacture of heat exchange units
GB631819A (en) * 1945-06-28 1949-11-10 Spolek Pro Chemickou A Hutnivy Improvements in or relating to a method of producing a ceramic body having longitudinal passages
US2474201A (en) * 1945-07-04 1949-06-21 American Felt Co Method of making microporous sheet material
FR1317683A (en) * 1961-03-23 1963-05-10
US3441381A (en) * 1965-06-22 1969-04-29 Engelhard Ind Inc Apparatus for purifying exhaust gases of an internal combustion engine

Also Published As

Publication number Publication date
US3533753A (en) 1970-10-13
NL6615313A (en) 1967-05-02
SE334144B (en) 1971-04-19
GB1169719A (en) 1969-11-05
AT286943B (en) 1970-12-28
DE1517993A1 (en) 1969-02-13

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